Reading the temperature of a solution by using a thermometer is an example of a(n) . A.
hypothesis
B.
observation
C.
inference
D.
conclusion

B. Observation

Explanation:

Using a thermometer to read the temperature of a solution is tantamount to the making an observation.

Observation are recorded using our senses of sight, taste, earing, feeling etc or by the use of instrument.

Through observation, data is usually collected to make inferences about an experiment. An observation leads to the formulation of a hypothesis which is scientific guess that leads to experimental designs. Conclusions are drawn from the information of data obtained from an experiment.

What are the choices?

the best answer for these questions would be:

1.            c. is smaller

2.            d) concrete operational

3.            b) interaction with the environment – the children interact with their environment can them learn more.

4.            a) parents who reason openly with children can limit a child’s cognitive ability.